In the last period, 2014, the largest presented item is AUDI A4 with Sales Amount of 38.6K. The fastest growing participant in our report is audi a6 with 115.22% growth in Sales Amount over 4 years between 2011 to 2014. The slowest growing topic is AUDI A5 with 8.03% growth over the same period. This report is based on data published by GCBC